Drain



FIG. 1 is a perspective view of a drain;

FIG. 2 is an enlarged partial perspective view of the drain shown encompassed in box 2 shown in FIG. 1;

FIG. 3 is a top enlarged partial perspective view of the drain shown encompassed in box 3 shown in FIG. 1;

FIG. 4 is a perspective view of the drain;

FIG. 5 is an enlarged partial perspective view of the drain shown encompassed in box 5 shown in FIG. 4;

FIG. 6 is a top enlarged partial perspective view of the drain shown encompassed in box 6 shown in FIG. 4; and,

FIG. 7 is a cross sectional view along the line 7-7 in FIG. 1.

The broken lines of the drain are for the purpose of illustrating portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a drain, as shown and described. 